01528cam a2200385 a 4500005949120MiAaHDL20250726000000.0m d cr bn ---auaua800401s1980 dcua f000 0 eng 80607100 AU@000020879566(MiU)990059491200106381sdr-miu.990059491200106381(MiU)MIU01000000000000005949120-goog(OCoLC)6223088(MiU)Aleph005949120DLCDLCBTCTABOMRIUtOrBLWBMRAI 28.23:8478Chaiken, Robert F.Controlled burnout of wasted coal on abandoned coal mine lands /by Robert F. Chaiken.[Washington, D.C.] :U.S. Dept. of the Interior, Bureau of Mines,1980.23 p. :ill. ;27 cm.texttxtrdacontentcomputercrdamediaonline resourcecrrdacarrierReport of investigations / United States. Bureau of Mines ;8478Bibliography: p. 22-23.Mode of access: Internet.Heat recovery.http://id.loc.gov/authorities/subjects/sh85059803Abandoned coal minesEnvironmental aspects.Coal gasification, Underground.http://id.loc.gov/authorities/subjects/sh850273483901507847408000594912020241218074229.020250726000000.020260408140527.02026-04-09T07:51:03Z2024-12-24T18:30:02ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990059491200106381MiUSDRGWLA005949120mdp.39015078474080MIU990059491200106381MIUGWLA20260409googlemdp.390150784740801980pdbibUS fed doc